Chair



FIG. 1 is a front perspective view of a chair showing my design;

FIG. 2 is a side perspective view, the opposite side being a mirror image thereof;

FIG. 3 is a rear perspective view;

FIG. 4 is a top perspective view; and

FIG. 5 is a bottom perspective view thereof. 

The ornamental design for a chair, as shown and described. 